That would be questions for the manufacturer you chose. Some will offer it, some will not. If that is offered expect the pricing to jump considerably for two "man" doors.

Thanks @millworkman. I am asking manufacturers and window reps, but figured I'd ask here to see if anyone had done this previously - curious which brands will do it and if anyone had experience with the pricing increase! If I don't hear from anyone, I will try to report back with what I find out.

Off hand I know Nanawall makes that option. I would be fairly certain Solar Innovations does as well. Western and Fleetwood may as well. I would certainly not go with a lower end product for that type of operation.

I have to be honest I have no idea what you are asking. Post a floor plan showing where you want this door configuration . POst the plan here in a comment and show clearly where you want thsi type of door .DO NOT start another post .

All-weather aluminum makes one that the panels can open from both sides at the same time.